A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a siphon energy-increasing drainage device and method for urban inland inundation in the field of water conservancy. Comprising a flow pump, an energy tank, an underground ponding tank, a check valve, a siphon and a siphon self-control valve, the inlet of the siphon starts from the underground ponding tank, passes through the road surface and the slope surface, passes through the upper part of the river dam, strides over the pedestrian passageway and enters the riverbed through the siphon riser, and the outlet is connected with the siphon self-control valve. The underground ponding tank is located on the lower portion of the pavement, the upper portion of the underground ponding tank is provided with a check valve which is automatically closed after water is full, and the top of the underground ponding tank is further provided with an energy tank. When water is accumulated on the road surface, the flow pump is started to pump water into the energy tank, potential difference exists between the energy tank and the liquid level at the top end of the siphon, and gravity flow exists; when water flows to the siphon self-control valve, the outlet is automatically closed, water can flow out, air can flow out but not flow in, at the moment, a siphon pipeline forms a closed space, and under the action of gravity flow, high-position gravity flow and high-position siphon flow are generated at the same time. The siphon energy-increasing drainage device and method for urban inland inundation are suitable for application.
本发明提出的是水利领域的一种城市内涝虹吸加能排水装置及方法。包括流量泵、能量槽、地下积水槽、止逆阀、虹吸管及虹吸自控阀；虹吸管入口从地下积水槽开始，经路面、坡面再穿过河道堤坝上部跨过人行过道经虹吸立管进入河床，出口与虹吸自控阀相接。地下积水槽位于路面下部，其上部设有止逆阀水满后自动关闭，地下积水槽顶部还设有能量槽。当路面积水后，启动流量泵将水抽到能量槽内，能量槽与虹吸管顶端液面有了位差，就有了重力流；当水流到虹吸自控阀处，出口自动封闭，水可以出，气许出不许进，这时虹吸管路就形成一个密闭空间，在重力流作用下，高位重力流与高位虹吸流同时产生。适合作为城市内涝虹吸加能排水装置及方法应用。
The invention provides a siphon energy-increasing drainage device and method for urban inland inundation in the field of water conservancy. Comprising a flow pump, an energy tank, an underground ponding tank, a check valve, a siphon and a siphon self-control valve, the inlet of the siphon starts from the underground ponding tank, passes through the road surface and the slope surface, passes through the upper part of the river dam, strides over the pedestrian passageway and enters the riverbed through the siphon riser, and the outlet is connected with the siphon self-control valve. The underground ponding tank is located on the lower portion of the pavement, the upper portion of the underground ponding tank is provided with a check valve which is automatically closed after water is full, and the top of the underground ponding tank is further provided with an energy tank. When water is accumulated on the road surface, the flow pump is started to pump water into the energy tank, potential difference exists between the energy tank and the liquid level at the top end of the siphon, and gravity flow exists; when water flows to the siphon self-control valve, the outlet is automatically closed, water can flow out, air can flow out but not flow in, at the moment, a siphon pipeline forms a closed space, and under the action of gravity flow, high-position gravity flow and high-position siphon flow are generated at the same time. The siphon energy-increasing drainage device and method for urban inland inundation are suitable for application.
本发明提出的是水利领域的一种城市内涝虹吸加能排水装置及方法。包括流量泵、能量槽、地下积水槽、止逆阀、虹吸管及虹吸自控阀；虹吸管入口从地下积水槽开始，经路面、坡面再穿过河道堤坝上部跨过人行过道经虹吸立管进入河床，出口与虹吸自控阀相接。地下积水槽位于路面下部，其上部设有止逆阀水满后自动关闭，地下积水槽顶部还设有能量槽。当路面积水后，启动流量泵将水抽到能量槽内，能量槽与虹吸管顶端液面有了位差，就有了重力流；当水流到虹吸自控阀处，出口自动封闭，水可以出，气许出不许进，这时虹吸管路就形成一个密闭空间，在重力流作用下，高位重力流与高位虹吸流同时产生。适合作为城市内涝虹吸加能排水装置及方法应用。
Urban inland inundation siphon energy-increasing drainage device and method
一种城市内涝虹吸加能排水装置及方法
2023-11-17
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
Separate drainage system for relieving urban inland inundation and scheduling method
| European Patent Office | 2021
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